Herbarium

Match colum I with colum II and select the correct option from the codes given below. {:(,"Column I",, "Column II"),(A.,"Ecology",(i),"Relationships of organisms and environment"),(B.,"Herbarium",(ii),"Original specimen cited by an auther"),(C.,"Holotype",(iii),"A hierarchial unit"),(D.,"Taxon",(iv),"Collection of wild and domestic plants"):}

Select the correct match {:(,"Column-I",,"Column-II"),(a.,"Ex-situ conservation",(i),"Central national Herbarium"),(b.,"Quick referral system",(ii),"Museum"),(c.,"Preserved plants and animals",(iii),Flora),(d.,"Actual account of habitat and distribution of plants of a given area",(iv),"Royal Botanical Garden, Kew"):}

Match the items given in Column I with those in Column II and select the correct option given below : {:("Column I","Column II"),((a)"Herbarium",i."It is a place having a collection of preserved plants and animals."),((b)"Key",ii."A list that enumerates methodically all the species found in an area with brief description aiding identification."),((c)"Museum", iii."Is a place where dried and pressed plant specimens mounted on sheets are kept."),((d)"Catalogue",iv."A booklet containing a list of characters and their alternates which are helpfhul in identification of various taxa."):}

Match colum I with colum II and select the correct option from the codes given below. {:(,"Column I",, "Column II"),(A.,"Botanical garden",(i),"Preserved plant specimens"),(B.,"Zoological park",(ii),"Preserved plant and animal specimens"),(C.,"Museum",(iii),"Living plants"),(D.,"Herbarium",(iv),"Living wild animals"):}

Study following statements regarding the preparation of herbarium sheets. (i) Plant shouold be collected in flowering stage. (ii) Every detail regarding the plant such sa locality, ecological conditions, vegetative and floral characters, etc. should be noted. (iii) Plants are evenly pressed by unfolding all the plant parts between blotting papers (or newspapers) with the help of plant pressers. (iv) Blotting papers need not be changed until the plant gets dried. (v) After drying, the plant specimen is carefully mounted/pasted on the herbarium sheets. (vi) The herbarium sheet is labelled on the lower right hand corner representing the number of plant specimen, data of collection, etc. Which of the above statements is/are not correct ?

A teacher took up plants as the theme to teach class IV students. She provided the following learning opportunities. A. Collection of leaves in groups. B. Discussions about shapes , sizes and other features of leaves. C. Making a herbarium For such activities, what should the teacher not encourage the most ?